/*
* (C) 2015,2016 Jack Lloyd
*
* Botan is released under the Simplified BSD License (see license.txt)
*/

#include "tests.h"

#if defined(BOTAN_HAS_ECDH)
   #include "test_pubkey.h"
   #include <botan/ecdh.h>
#endif

namespace Botan_Tests {

namespace {

#if defined(BOTAN_HAS_ECDH)

class ECDH_KAT_Tests final : public PK_Key_Agreement_Test {
   public:
      ECDH_KAT_Tests() : PK_Key_Agreement_Test("ECDH", "pubkey/ecdh.vec", "Secret,CounterKey,K", "KDF") {}

      std::string default_kdf(const VarMap& /*unused*/) const override { return "Raw"; }

      std::unique_ptr<Botan::Private_Key> load_our_key(const std::string& group_id, const VarMap& vars) override {
         Botan::EC_Group group(group_id);
         const Botan::BigInt secret = vars.get_req_bn("Secret");
         return std::make_unique<Botan::ECDH_PrivateKey>(this->rng(), group, secret);
      }

      std::vector<uint8_t> load_their_key(const std::string& /*header*/, const VarMap& vars) override {
         return vars.get_req_bin("CounterKey");
      }
};

class ECDH_Keygen_Tests final : public PK_Key_Generation_Test {
   public:
      std::vector<std::string> keygen_params() const override {
         return {
            "secp256r1", "secp384r1", "secp521r1", "brainpool256r1", "brainpool384r1", "brainpool512r1", "frp256v1"};
      }

      std::string algo_name() const override { return "ECDH"; }
};

BOTAN_REGISTER_TEST("pubkey", "ecdh_kat", ECDH_KAT_Tests);
BOTAN_REGISTER_TEST("pubkey", "ecdh_keygen", ECDH_Keygen_Tests);

#endif

}  // namespace

}  // namespace Botan_Tests
